CSAIST offers separate hostels for boys and girls. The hostels are specially designed with two primary objectives of safety and comfort. They have round-the-clock security, with stringent security procedures and comfortable apartments that students enjoy living in. Besides easy access to library and computer facilities, the hostel facilities include amenities like television, water filters and coolers, photo-copy machines, coffee vending machines and air conditioners. Moreover, all rooms are networked and students are connected through a 24-hour Internet facility, the Intranet and messaging applications.

They are surrounded by lush green lawns. Each hostel room provides an amiable atmosphere and pollution-free environment, conducive to the mental, physical and spiritual development of the students and helps them become self-reliant.

The hostels are provided with power-backup. There are male & female hostel warden to look after the administration of the boys & girls hostels respectively. Mess facility is an integral part of the hostel, which provides homely and comfortable stay with a sense of camaraderie and fraternity amongst the students. Meals provided in the hostel mess are wholesome and nourishing. The mess caters to the tastes of the students with varied culinary preferences from different regions. It is ensured that every meal is healthy, hygienic and sumptuous. An in-house dietician plans nutritious and balanced meals. RO-filtered drinking water further ensures good health.